Camco 40246 TST Drain Valve Lube with Coco Oil - 16 oz: Enhanced Lubrication for Efficient Drain Valve Performance Review

We have installed tanks on site and not got the expected results. Read the instructions and fill up the tanks and run the fifth wheel for hours for maintenance. Then Bam worked.

This was recommended by our caravan manufacturer and is still working great and as expected. The price is good and cheaper than the store, I love that we can get it and deliver it immediately

I called CAMCO and they recommended using petroleum jelly to lubricate our storage toilets; it worked to some extent. But pouring just 1/4 teaspoon of this substance really worked. Great price, well packaged, arrived very quickly!

After four months of storage with the gray tank valve open, the valve was very dry and difficult to operate. I poured about 4 ounces. down the sink drain and then about 3 gallons of water. As the treated water flowed through the valve, I operated it. After 3 cycles the valve worked smoothly again. This is a wonderful item and I would recommend it to anyone.

to lubricate gray water cable gates. Have already exchanged my black tank gate because of a breakdown. Pour 4 ounces of liquid into the sink. Washed it out and then opened the gate to let it run, opened and closed the gate. To be honest, I don't think he did anything special. I think I'll try the rest of the bottle and see if that does anything. I'm not impressed with what he's done so far.

I have 4 storage tanks on my van and one of them has a sticky valve. I put the recommended amount of this drain valve grease in before winter and then left it in the reservoir until summer. Unfortunately after camping last weekend the stuck valve on the tank is still not working (I didn't notice any difference). I gave the product 3 stars just to be fair because I don't really know what is causing the valve to stick. Perhaps the problem is with the hardware (like something stuck in the valve)…

It was cheap to try out, but I wouldn't buy it again. I have read and strictly followed all instructions. My accumulator valves are sticking a bit. As instructed, I emptied both tanks, added the product and the recommended amount of water, drove the van around to mix it, then opened/closed the valve as instructed. I couldn't tell any difference in the function of the values or the ease of opening or closing. In fact, I've had MUCH more meaningful results by simply using the oil that penetrates…